Performance EvaluationPerformance EvaluationTechniquesTechniques
Professor Bob KinickiComputer Science Department
Teaching Technology Presentation2
Techniques for Performance Techniques for Performance EvaluationEvaluation
• Analytic Modeling• Simulation Modeling• Empircal Measurement
Teaching Technology Presentation3
Analytic ModelingAnalytic Modeling
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SimulationSimulation
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MeasurementMeasurement
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Input WorkloadInput Workload
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MetricsMetrics
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CDFCDF
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Simple QueueSimple Queue
Arrivals
Queue Server
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12
1
11
8
4
7
2
6
9
10
14
5
13
15
3
HostB
HostC
HostD
HostE
HostG
HostJ
HostA
HostH
HostF
HostN
16
17
nodes
HostL
HostM
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W
T X
Y
Z
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Time (sec)
Throughput (Mbps)